iucr25.org
IUCr 2020 in PraguePreparation, Organization scheme. Updated from the bid presented. In Montreal 2014 (L - better quality PDF). Presentation of the bid. Montreal 2014 - booth - photos. Montreal 2014 - booth - video. Montreal 2014 - finish - photos. August 22 - August 30, 2020. IUCr 2017 - Hyderbad. Czech Academy of Sciences.
http://www.iucr25.org/